Results 31 to 40 of about 6,998,284 (279)

Purification procedures used for the detection of gender DIF: Item bias in a foreign language test

open access: yesInternational Journal of Assessment Tools in Education, 2023
Differential item functioning (DIF) detection was handled based on “Mantel-Haenszel (MH)”, “Simultaneous item bias test (SIBTEST)”, “Lord's chi-square”, “Raju's area” methods when item purification was performed or item purification was not performed ...
Serap Büyükkıdık
doaj   +1 more source

A method of assessing the sensitivity of the Cochran-Mantel-Haenszel test to an unobserved confounder. [PDF]

open access: yesPhilos Trans A Math Phys Eng Sci, 2008
Observational studies, including the case-control design frequently used in epidemiology, are subject to a number of biases and possible confounding factors. Failure to adjust with them may lead to an erroneous conclusion about the existence of a causal relationship between exposure and disease.
Yu B, Gastwirth JL.
europepmc   +4 more sources

Detección del DIF en ítems politómicos mediante el uso de los métodos Mantel-Haenszel [PDF]

open access: yes, 2012
Los métodos Mantel-Haenszel (MH) constituyen uno de los procedimientos dereferencia usados para la detección del funcionamiento diferencial de los ítems (DIF), tanto enítems dicotómicos como politómicos.
Fidalgo, Angel M.   +4 more
core   +1 more source

An Adaptive Mantel–Haenszel Test for Sensitivity Analysis in Observational Studies

open access: yesBiometrics, 2016
SummaryIn a sensitivity analysis in an observational study with a binary outcome, is it better to use all of the data or to focus on subgroups that are expected to experience the largest treatment effects? The answer depends on features of the data that may be difficult to anticipate, a trade-off between unknown effect-sizes and known sample sizes.
Rosenbaum, Paul R., Small, Dylan S.
openaire   +2 more sources

Differential Item Functioning Among English Language Learners on a Large-Scale Mathematics Assessment

open access: yesFrontiers in Psychology, 2021
The current study research showed the nature and potential sources of the gaps in mathematics achievement between English language learners (ELLs) and non-English language learners (non-ELLs).
Ruixue Liu, Kelly D. Bradley
doaj   +1 more source

Determining Gender Differential Item Functioning for Mathematics in Coeducational School Culture

open access: yesMalaysian Journal of Learning and Instruction, 2019
Purpose - In an attempt to explore item characteristics that behave differently between boys and girls, this comparative study examines gender Differential Item Functioning in a school culture that is noted to be ‘thriving’ mathematically ...
S. Kanageswari Suppiah Shanmugam
doaj   +1 more source

Effect of age and surgical approach on perioperative wound complication following ovariohysterectomy in shelter-housed cats in Australia

open access: yesJournal of Feline Medicine and Surgery Open Reports, 2015
Objectives The aim of the study was to investigate the effects of age and/or surgical approach on perioperative wound complication following ovariohysterectomy (OHE).
Madeleine L Roberts   +3 more
doaj   +1 more source

Cochran-Mantel-Haenszel (CMH) association analysis results within the Cameroonian population.

open access: yes, 2019
Cochran-Mantel-Haenszel (CMH) association analysis results within the Cameroonian population.
Mathurin Koffi (301501)   +9 more
core   +1 more source

Persepsi Perlindungan Hukum dan Aspek Etik terhadap Keinginan Perawat IGD Melakukan CPR pada Out-of-Hospital Cardiac Arrest (OHCA)

open access: yesJurnal Pendidikan Keperawatan Indonesia, 2020
ABSTRAK Kejadian henti jantung dapat terjadi dimana saja baik di rumah sakit maupun di luar rumah sakit atau Out-of-Hospital Cardiac Arrest (OHCA).
Wiwin Winarti, Rosiana Rosiana
doaj   +1 more source

Uniformity test of ROR (Breslow-Day Test) and calculation of integrated ROR (Mantel-Haenszel Test) in VAR-treated cases.

open access: yes, 2016
Uniformity test of ROR (Breslow-Day Test) and calculation of integrated ROR (Mantel-Haenszel Test) in VAR-treated cases.
Akio Negishi (3132801)   +6 more
core   +1 more source

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